Cobb Tuning LF Bypass Valve Rebuild Kit BMW_F87 Ideal for: Maximum filtration efficiency

Ideal for: Maximum filtration efficiency and injector protection

2002-2007 SUBARU IMPREZA WRX GD SEDAN MY03-07 4CYL (Reduces roll/bump steer - essential for lowered cars)

2013-2021 Audi A3 8V (FWD)

It’s sad that we even have to mention this

Designed for the Radium 20-0866 Fuel Rail Kit — direct compatibility

Cobb Tuning LF Bypass Valve Rebuild Kit BMW_F87 Ideal for: Maximum filtration efficiencyThis LF BPV Rebuild Kit is a package of hardware and o rings required to completely rebuild the current COBB LF Bypass Valve. New o rings, assembly lube, hardware and tools give you everything necessary to address concerns with a COBB LF BPV that may not seal as well as it used to. Note: This is for the newer LF BPV, not the original XLE BPV. Why? Over time the o rings within the COBB LF Bypass Valve may potentially deform or fail. This rebuild kit